<template>
<h1>双向绑定指令</h1>
<!--  -->
  <input type="text" v-model="info">
  {{info}}
  <h3>用户注册</h3>
  <input type="text" placeholder="请输入用户名" v-model="user.username"> <br>
  <input type="password" placeholder="请输入密码" v-model="user.password">
  <br>
  <input type="radio" name="gender" value="1" v-model="user.gender">男
  <input type="radio" name="gender" value="0" v-model="user.gender">女
  <br>
  <button @click="reg">注册</button>

</template>

<script setup>
import {ref} from "vue";
const info = ref('双向绑定');
const user = ref({
  username:'',
  password:'',
  gender:''
});
const reg=()=>{
  console.log(user.value);
  console.log(user.value.username);
  console.log(user.value.password);
  console.log(user.value.gender);
  alert('注册成功');

}


</script>


<style scoped>

</style>